CN119234284A - 层叠陶瓷电子部件 - Google Patents

层叠陶瓷电子部件 Download PDF

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Publication number
CN119234284A
CN119234284A CN202380042054.1A CN202380042054A CN119234284A CN 119234284 A CN119234284 A CN 119234284A CN 202380042054 A CN202380042054 A CN 202380042054A CN 119234284 A CN119234284 A CN 119234284A
Authority
CN
China
Prior art keywords
layer
internal electrode
electrode layer
dummy
dummy electrode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202380042054.1A
Other languages
English (en)
Chinese (zh)
Inventor
臼井主纪
泽田隆司
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN119234284A publication Critical patent/CN119234284A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/30—Stacked capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/005—Electrodes
    • H01G4/012—Form of non-self-supporting electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1218—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
    • H01G4/1227—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates based on alkaline earth titanates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/228—Terminals
    • H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/35—Feed-through capacitors or anti-noise capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Ceramic Capacitors (AREA)
CN202380042054.1A 2022-07-22 2023-04-26 层叠陶瓷电子部件 Pending CN119234284A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-117486 2022-07-22
JP2022117486 2022-07-22
PCT/JP2023/016530 WO2024018719A1 (ja) 2022-07-22 2023-04-26 積層セラミック電子部品

Publications (1)

Publication Number Publication Date
CN119234284A true CN119234284A (zh) 2024-12-31

Family

ID=89617622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380042054.1A Pending CN119234284A (zh) 2022-07-22 2023-04-26 层叠陶瓷电子部件

Country Status (4)

Country Link
US (1) US20250054694A1 (https=)
JP (1) JPWO2024018719A1 (https=)
CN (1) CN119234284A (https=)
WO (1) WO2024018719A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10172855A (ja) * 1996-12-05 1998-06-26 Taiyo Yuden Co Ltd 積層チップ部品とそれに用いる導電ペースト
JP2012186251A (ja) * 2011-03-04 2012-09-27 Murata Mfg Co Ltd ３端子コンデンサおよびその実装構造
JP6111768B2 (ja) * 2013-03-20 2017-04-12 株式会社村田製作所 貫通型コンデンサ
JP6828547B2 (ja) * 2017-03-24 2021-02-10 Tdk株式会社 貫通コンデンサ
KR102449360B1 (ko) * 2017-06-02 2022-10-04 삼성전기주식회사 적층 세라믹 커패시터 및 그 실장 기판
KR102748942B1 (ko) * 2019-07-29 2025-01-02 삼성전기주식회사 적층형 전자 부품
JP2022039808A (ja) * 2020-08-28 2022-03-10 株式会社村田製作所 積層セラミックコンデンサ

Also Published As

Publication number Publication date
US20250054694A1 (en) 2025-02-13
WO2024018719A1 (ja) 2024-01-25
JPWO2024018719A1 (https=) 2024-01-25

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